Tunnelling Association of Canada
Association canadienne des tunnels
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IMAGE: Evergreen Line Tunnel, Coquitlam, BC, 2015
Calendar of Events
Year: Region:
Date Location Event Contact
Feb 25, 2025Virtual (hosted through MS Teams)TACym Tunnelling 101 Webinar: An Introduction to Excavation-induced Settlement Analysis and Impact Assessment
Topic: An Introduction to Excavation-induced Settlement Analysis and Impact Assessment

Abstract:
Tunneling in urbanized areas poses significant challenges due to the potential impacts on existing nearby assets. Conducting construction impact assessments is essential in tunnel design to understand these impacts and develop effective mitigation strategies. Impact assessments cover a wide range of topics, including estimating surface and subsurface ground movements, complex modeling of ground relaxation, soil-structure interaction, and structural behavior under tunnel-induced deformations.
Beyond traditional deterministic analysis, probabilistic risk assessment can be utilized to address the various uncertainties in design and analysis. The integration of digital techniques and automation tools can significantly enhance the speed and accuracy of the design workflow.

Speaker Bio:
Roham Akbarian, P.Eng., M.A.Sc., M.Sc., Tunnelling Engineer, Arup

Roham Akbarian is a tunnelling engineer with Arup. He has worked as a property protection engineer on major infrastructure projects in Canada and the US. With a background in underground engineering, he holds a master’s degree in Civil Engineering from McMaster University, where his research focused on risk management in urban underground construction. He also earned a master’s degree in Civil Engineering for Risk Mitigation from the Polytechnic University of Milan, where his research centered on geotechnical risk assessment. Roham’s expertise includes tunnel-induced impact assessment, settlement analysis, numerical modeling, probabilistic risk assessment, reliability analysis, and the use of digital techniques in underground engineering. He has published numerous articles on these topics at various international conferences.
Contact info@tunnelcanada.ca
Registration Link
Nov 15-18, 2025Vancouver, B.C.Save the Date: 2025 TAC Workshop
We are excited to announce the first-ever TAC Workshop on Safety in the Canadian Tunnelling Industry, set to take place from November 15-18, 2025, in Vancouver, B.C.!

The workshop will focus on the critical topic of Safety in tunnelling, bringing together industry experts to share insights on topics such as Statistics, Regulations, Legal, Ground Risk, Insurance, Design, Fire- Electrical, Training, and Owner/ Contractor Debates. If you are a member of our industry, then you need to be there!

Stay tuned for more details to come.
May 15-21, 2026Montréal, Québec, CanadaThe WORLD TUNNEL CONGRESS 2026: Montréal
Planning is underway for the WTC 2026! Get excited to join us in Montréal to meet high-profile leaders, decision-makers, and influencers from around the world.

The Call for Abstracts will be launched in March 2025 followed by Registration in June 2025.

In the meantime, be sure to join the conversation! We are excited to launch the www.wtc2026.ca website, distribution list as well as the World Tunnel Congress 2026 (WTC 2026) LinkedIn page!

These platforms will keep you updated on all things related to the World Tunnel Congress in Montréal, including the theme "Connecting Communities through Underground Infrastructure / Connecter les communautés au moyen d'infrastructures souterraines."

Stay tuned for the latest news, insights, and opportunities to engage with fellow tunnelling enthusiasts in 2026!

Let’s connect and shape the future of our industry together! Exhibitor & Sponsorship opportunities are now available.

Visit the event website for all the details!

https://wtc2026...




Tunnelling Association of Canada
Association canadienne des tunnels
1 Eglinton Ave. E., Suite 705
Toronto, ON M4P 3A1, Canada
Tel: 1-416-840-7616
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